Vauxhall Workshop Service and Repair Manuals

DTC

Diagnostic Trouble Code Storage Condition

Fuel Metering Solenoid Valve Circuit High Voltage

• Short to voltage in circuit to control unit terminal 5, 29 (XC97)
• Above condition must be fulfilled for at least 0.65 s .

Fuel Metering Solenoid Valve Circuit Low Voltage

• Short to ground or interruption in circuit to control unit terminal 5, 29 (XC97)
• Above condition must be fulfilled for at least 0.65 s .

Fuel Metering Solenoid Valve Stuck

• System/component mechanical fault
• Above conditions must be fulfilled for at least 32 s .

Crankshaft/Camshaft Correlation

• Engine speed is greater than 50 rpm
• The control unit recognises no or an implausible camshaft signal.
• Above conditions must be fulfilled for at least 0.01 s .

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

• Incorrect voltage level at control unit terminal 48 (XC97)
  (Short circuit to ground/voltage or circuit interruption)

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B56 Sensor - Oxygen, Exhaust, Heated

Rail Pressure Low Pressure

• Common rail pressure is too low

Effect:

Engine is stopped.

Rail Pressure High Pressure

• Common rail pressure is greater than 238 MPa

Effect:

• Engine is stopped.

Rail Pressure High Pressure

• Difference between actual and desired common rail pressure is greater than 25 MPa
• Above condition must be fulfilled for at least 2 s .

Rail Pressure Range/Performance

• Difference between actual and desired common rail pressure is greater than 25 MPa
• Above condition must be fulfilled for at least 0.75 s .

Charge Air Temperature Sensor High Input

• The voltage at the control unit input (terminal 38 (XC97) ) is greater than 4.93 V .
  (Short circuit to voltage)

Replacement Value:

• The control unit takes 50 °C (122 °F) as replacement value.

Charge Air Temperature Sensor Low Input

• The voltage at the control unit input (terminal 38 (XC97) ) is less than 0.16 V .
  (Short circuit to ground or circuit interruption)

Replacement Value:

• The control unit takes 50 °C (122 °F) as replacement value.

Mass Or Volume Air Flow Circuit High Input

• The control unit recognises a signal with a too high frequency
  Signal frequency is greater than 14000 Hz
• Above condition must be fulfilled for at least 4.9 s .

Mass Or Volume Air Flow Circuit Low Input

• The control unit recognises a signal with a too low frequency
  Signal frequency is less than 1200 Hz
• Above condition must be fulfilled for at least 4.9 s .

Mass or Volume Air Flow Sensor Circuit Range/Performance

• The sensor signal at control unit terminal 67 (XC97) is noisy.

Intake Air Temperature Sensor Circuit High Input

• The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio greater than 90 %
• Above conditions must be fulfilled for at least 3 s .

Intake Air Temperature Sensor Circuit Low Input

• The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio less than 10 %
• Above conditions must be fulfilled for at least 3 s .

Intake Air Temperature Sensor Circuit High Frequency

• The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio greater than 90 %
• Above conditions must be fulfilled for at least 3 s .

Intake Air Temperature Sensor Circuit Low Frequency

• The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio less than 10 %
• Above conditions must be fulfilled for at least 3 s .

Engine Coolant Temperature Circuit High Input

• The voltage at the control unit input (terminal 31, 7 (XC97) ) is greater than 4.95 V .
• Above condition must be fulfilled for at least 2 s .

Engine Coolant Temperature Circuit Low Input

• The voltage at the control unit input (terminal 7, 31 (XC97) ) is less than 0.35 V .
• Above condition must be fulfilled for at least 2 s .

Engine Coolant Temperature Sensor Circuit Range/Performance

• Engine coolant temperature increases too slow

The trouble code recognition is enabled, if the following conditions are fulfilled:

• Engine speed is greater than 1000 rpm
• The fuel quantity injected is greater than 5 mm^3
• Coolant temperature is greater than 38 °C (100 °F)
• Above conditions must be fulfilled for at least 8 min.

O2 Sensor Ground Circuit High Voltage (Bank 1 Sensor 1)

• Short to voltage in circuit to control unit terminal 70 (XC97)
• Above condition must be fulfilled for at least 1 s .

O2 Sensor Ground Circuit Low Voltage (Bank 1 Sensor 1)

• The voltage at the control unit input (terminal 70 (XC97) ) is less than 0.4 V .
• Above condition must be fulfilled for at least 1 s .

O2 Sensor Pump Current Circuit High Voltage (Bank 1 Sensor 1)

• The voltage at the control unit input (terminal 94 (XC97) ) is greater than 4.4 V .
• Above condition must be fulfilled for at least 1 s .

O2 Sensor Pump Current Circuit Low Voltage (Bank 1 Sensor 1)

• The voltage at the control unit input (terminal 94 (XC97) ) is less than 0.4 V .
• Above condition must be fulfilled for at least 1 s .

O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B56 Sensor - Oxygen, Exhaust, Heated

Fuel Quantity Reduction caused by High Exhaust Gas Temperature

• Mechanical engine problem
  or
• Overheating of the system caused by overload

Effect:

• The fuel injection quantity is reduced.

Note:

This trouble code is set when an engine protection function is activated.

Fuel Temperature Sensor Circuit High Input

• The voltage at the control unit input (terminal 30 (XC97) ) is greater than 4.87 V .
  (Short circuit to voltage)
• Above condition must be fulfilled for at least 2 s .

Replacement Value:

• The control unit takes 60 °C (140 °F) as replacement value.

Fuel Temperature Sensor Circuit Low Input

• The voltage at the control unit input (terminal 30 (XC97) ) is less than 0.09 V .
  (Short circuit to ground or circuit interruption)
• Above condition must be fulfilled for at least 2 s .

Replacement Value:

• The control unit takes 60 °C (140 °F) as replacement value.

Rail Pressure Sensor High Voltage

• The voltage at the control unit input (terminal 36, 37 (XC97) ) is greater than 4.83 V .

Rail Pressure Sensor Low Voltage

• The voltage at the control unit input (terminal 36, 37 (XC97) ) is less than 0.67 V .

Rail Pressure Range/Performance

• The sensor signal at control unit terminal 36, 37 (XC97) is noisy.

Rail Pressure High Pressure

• Common rail pressure is too high

Effect:

Engine is stopped.

Cylinder 1 Injector Circuit Open

• Final stage diagnosis in control unit
  (Circuit interruption)

Effect:

• The defective injector is no longer actuated. The other injectors function normally.

Cylinder 2 Injector Circuit Open

• Final stage diagnosis in control unit
  (Circuit interruption)

Effect:

• The defective injector is no longer actuated. The other injectors function normally.

Cylinder 3 Injector Circuit Open

• Final stage diagnosis in control unit
  (Circuit interruption)

Effect:

• The defective injector is no longer actuated. The other injectors function normally.

Cylinder 4 Injector Circuit Open

• Final stage diagnosis in control unit
  (Circuit interruption)

Effect:

• The defective injector is no longer actuated. The other injectors function normally.

Engine Overtemperature Condition

• Mechanical engine problem
  or
• Overheating of the system caused by overload

Engine Overspeed Condition

• The engine has been operated with more than 6000 rpm.
• Above condition must be fulfilled for at least 0.1 s .

Boost Pressure High Pressure

• Actual boost pressure is greater than "nominal boost pressure plus 200 hPa ( 0.2 bar )"
• The boost pressure is too high

Effect:

• Exhaust gas recirculation valve is switched off
• Boost pressure control is not longer possible.

Boost Pressure Sensor Circuit High Input

• The voltage at control unit terminal 35 (XC97) is greater than 4.77 V
  (Short circuit to voltage)

Replacement Value:

• The control unit calculates with replacement value of 1013 hPa ( 1.013 bar ).

Boost Pressure Sensor Circuit Low Input

• The voltage at control unit terminal 35 (XC97) is less than 0.37 V
  (Short circuit to ground or circuit interruption)

Replacement Value:

• The control unit calculates with replacement value of 1013 hPa ( 1.013 bar ).

Boost Pressure Sensor Circuit Range/Performance

• 20 s elapsed time since engine start
• Coolant temperature is greater than 5 °C (41 °F)
• The control unit recognises the malfunction of the circuit via an internal evaluation logic.

Boost Pressure Valve High Voltage

• Short to voltage in circuit to control unit terminal 91 (XC97)

Effect:

• Maximum performance will be reduced.
• Exhaust gas recirculation valve is switched off
• Boost pressure control is not longer possible.

Boost Pressure Valve Low Voltage

• Short to ground in circuit to control unit terminal 91 (XC97)

Effect:

• Maximum performance will be reduced.
• Exhaust gas recirculation valve is switched off
• Boost pressure control is not longer possible.

Boost Pressure Low Pressure

• The boost pressure is too low

Effect:

• Exhaust gas recirculation valve is switched off
• Boost pressure control is not longer possible.

Intake Air System Leak Detected

• The control unit recognises a leakage in the intake-air system via an internal evaluation logic

Cylinder 1 Misfire Detected

• Engine starting
• The voltage condition measured by the control unit at the output driver to the injectors does not correspond to the nominal value

Cylinder 2 Misfire Detected

• Engine starting
• The voltage condition measured by the control unit at the output driver to the injectors does not correspond to the nominal value

Cylinder 3 Misfire Detected

• Engine starting
• The voltage condition measured by the control unit at the output driver to the injectors does not correspond to the nominal value

Cylinder 4 Misfire Detected

• Engine starting
• The voltage condition measured by the control unit at the output driver to the injectors does not correspond to the nominal value

Crankshaft Position Sensor Signal Range/Performance

• Crankshaft Position variation is not within an acceptable range, or can not be learned

Effect:

• Engine is stopped.

Crankshaft Position Sensor Circuit Malfunction

• The control unit recognises camshaft pulses, but no crankshaft pulses.

Effect:

• Engine is stopped.

Camshaft Position Sensor Circuit Malfunction

• Engine running
• Camshaft signal not recognised

Camshaft Position Sensor Circuit Range/Performance

• Engine running
• The control unit cannot synchronise the camshaft signal.

Glow Device Circuit High Voltage

• Short to voltage in circuit to control unit terminal 53 (XC96)

Glow Device Circuit Low Voltage

• The control unit recognises a difference between desired and actual value.
  (Short circuit to ground or circuit interruption)

Exhaust Gas Recirculation Valve Stuck

• The control unit recognises an implausible position of the exhaust gas recirculation valve.
• Above conditions must be fulfilled for at least 8 s .

Exhaust Gas Recirculation Flow Excessive Detected

• Actual exhaust gas recirculation quantity is too great

Effect:

• Exhaust gas recirculation valve is switched off
• Boost pressure control is not longer possible.
• The fuel injection quantity is reduced.

Exhaust Gas Recirculation Flow Insufficient Detected

• The actual exhaust-gas recirculation flow value is less than the nominal exhaust-gas recirculation flow value

Effect:

• Exhaust gas recirculation valve is switched off
• Boost pressure control is not longer possible.
• The fuel injection quantity is reduced.

Exhaust Gas Recirculation Circuit Open

• Interruption in circuit to control unit terminal 96 (XC97)

Effect:

• Maximum performance will be reduced.
• Exhaust gas recirculation valve is switched off

Exhaust Gas Recirculation Circuit Low Voltage or High Voltage

• Short to voltage in circuit to control unit terminal 96 (XC97)

Effect:

• Maximum performance will be reduced.
• Exhaust gas recirculation valve is switched off
• Boost pressure control is not longer possible.

Exhaust Gas Recirculation (EGR) Valve Feedback Voltage High

• Exhaust gas recirculation potentiometer voltage is greater than 4.8 V

Exhaust Gas Recirculation (EGR) Valve Feedback Voltage Low

• Exhaust gas recirculation potentiometer voltage is less than 0.3 V

Exhaust Gas Recirculation (EGR) Valve Feedback Incorrect Signal

• The control unit recognises a plausibility error in the following circuit:
  Y56 Solenoid Valve - Exhaust Gas Recirculation

Exhaust Gas Temperature Sensor 1 High Voltage

• The voltage at control unit terminal 40 (XC97) is greater than 3.0 V
  (Short circuit to voltage)

Replacement Value:

• The control unit takes 350 °C (662 °F) as replacement value.

Exhaust Gas Temperature Sensor 1 Low Voltage

• The voltage at the control unit input (terminal 40 (XC97) ) is less than 0.4 V .
• Above condition must be fulfilled for at least 1 s .

Exhaust Gas Temperature Sensor 1 High Temperature

• Temperature of component is greater than 830 °C (1526 °F)

Exhaust Gas Temperature Sensor 1 Temperature not Plausible

• The sensor signal is out of the plausible range

Exhaust Gas Temperature Sensor 2 High Voltage

• The voltage at control unit terminal 41 (XC97) is greater than 3.0 V
  (Short circuit to voltage)

Exhaust Gas Temperature Sensor 2 Low Voltage

• The voltage at control unit terminal 41 (XC97) is less than 0.4 V
  (Short circuit to ground or circuit interruption)

Exhaust Gas Temperature Sensor 2 High Temperature

• Temperature of component is greater than 750 °C (1382 °F)

Exhaust Gas Temp. Sen. 2 not Plausible with Exhaust Gas Temp. Sen. 1 and Intake Air Temp.

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B174 Sensor - Temperature, Exhaust Gas

Exhaust Gas Temperature Sensor 3 Low Voltage

• The voltage at the control unit input (terminal 42 (XC97) ) is less than 0.4 V .
• Above condition must be fulfilled for at least 2 s .

Exhaust Gas Temperature Sensor 3 High Voltage

• The voltage at the control unit input (terminal 42 (XC97) ) is greater than 3 V .
• Above condition must be fulfilled for at least 2 s .

Fan Control 1 Circuit High Voltage

• Short to voltage in circuit to control unit terminal 36 (XC96)
• Above condition must be fulfilled for at least 3.0 s .

Fan Control 1 Circuit Low Voltage

• Short to ground in circuit to control unit terminal 36 (XC96)
• Above condition must be fulfilled for at least 3.0 s .

Fan Control 2 Circuit High Voltage

• Short to voltage in circuit to control unit terminal 54 (XC96)
• Above condition must be fulfilled for at least 3.0 s .

Fan Control 2 Circuit Low Voltage

• Short to ground in circuit to control unit terminal 54 (XC96)
• Above condition must be fulfilled for at least 3.0 s .

Fan Control 3 Circuit High Voltage

• Short to voltage in circuit to control unit terminal 48 (XC96)
• Above condition must be fulfilled for at least 3.0 s .

Fan Control 3 Circuit Low Voltage

• Short to ground in circuit to control unit terminal 48 (XC96)
• Above condition must be fulfilled for at least 3.0 s .

Vehicle Speed Sensor Malfunction

• The control unit receives the following signal not or wrong:
  Vehicle Speed Input Signal

Engine Oil Pressure Sensor/Switch Circuit Range/Performance

• System/component mechanical fault
• Above conditions must be fulfilled for at least 1.0 s .

A/C Pressure Sensor Circuit Low Input

• The voltage at control unit terminal 29 (XC96) is less than 0.1 V

The trouble code recognition is enabled, if the following conditions are fulfilled:

• Engine idling
• Intake air temperature is greater than 5 °C (41 °F)
• Above conditions must be fulfilled for at least 1 s .

A/C Pressure Sensor Circuit High Input

• The voltage at control unit terminal 29 (XC96) is greater than 4.9 V

The trouble code recognition is enabled, if the following conditions are fulfilled:

• Engine idling
• Intake air temperature is greater than 5 °C (41 °F)
• Above conditions must be fulfilled for at least 1 s .

A/C Pressure Sensor Circuit Open

• Interruption in circuit to control unit terminal 29 (XC96)
• Above conditions must be fulfilled for at least 1 s .
• Air conditioning system pressure is less than 300 kPa ( 3 bar )

Brake Light Switch Circuit Incorrect Signal

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  S216 Switch - Stop Lamp, Double

Brake Light Switch Circuit Malfunction

• System voltage out of nominal range

Effect:

• The system telltale is switched on.

Brake Light Switch Permanently Active

• The control unit recognises "brake pedal actuated" during acceleration.
• Battery voltage is greater than 10 V
• Vehicle accelerated from stop (from 0 km/h (0 mph) up to approximately 90 km/h (56 mph))

Starter Relay Circuit High Voltage

• The control unit recognises the malfunction of the circuit via an internal evaluation logic.
  (Short circuit to voltage or circuit interruption)

Starter Relay Circuit Low Voltage

• The control unit recognises the malfunction of the circuit via an internal evaluation logic.
  (Short circuit to ground)

Generator Lamp "L" Control Circuit Malfunction

• Incorrect voltage level at control unit terminal 81 (XC97)
  (Short circuit to ground/voltage or circuit interruption)

Generator Field "F" Control Circuit Malfunction

• Short to voltage/ground or interruption in circuit to control unit terminal 81 (XC9)

The trouble code recognition is enabled, if the following conditions are fulfilled:

• Ignition ON
• Engine OFF
• Above conditions must be fulfilled for at least 2 s .

Throttle Control Solenoid Valve High Voltage

• Short to voltage in circuit to control unit terminal 90 (XC97)
• Above condition must be fulfilled for at least 1.2 s .

Throttle Control Solenoid Valve Low Voltage

• Short to ground in circuit to control unit terminal 90 (XC97)
• Above condition must be fulfilled for at least 1.2 s .

5V Reference Circuit 1 High Voltage

• Short to voltage in circuit to control unit terminal 65 (XC97), 40 (XC96)

5V Reference Circuit 1 Low Voltage

• Short to ground or interruption in circuit to control unit terminal 65 (XC97), 40 (XC96)

A/C Relay Voltage High

• Short to voltage in circuit to control unit terminal 47 (XC96)
• Above condition must be fulfilled for at least 1 s .

A/C Relay Voltage Low

• Short to ground in circuit to control unit terminal 47 (XC96)
• Above condition must be fulfilled for at least 1 s .

5V Reference Circuit 2 High Voltage

• Short to voltage in circuit to control unit terminal 59, 60, 61, 62, 63 (XC97), 41, 42 (XC96)

5V Reference Circuit 2 Low Voltage

• Short to ground or interruption in circuit to control unit terminal 59, 60, 61, 62, 63 (XC97), 41, 42 (XC96)

Swirl Level Control Solenoid Valve High Voltage

• Short to voltage in circuit to control unit terminal 92 (XC97)
• Above condition must be fulfilled for at least 3 s .

Swirl Level Control Solenoid Valve Low Voltage

• Short to ground in circuit to control unit terminal 92 (XC97)
• Above condition must be fulfilled for at least 3 s .

Glow Device General Error

• Failure in glow device circuit

Main Relay Circuit High Voltage

• Short to voltage or interruption in circuit to control unit terminal 56 (XC96)
• Above condition must be fulfilled for at least 0.3 s .

Main Relay Stuck Closed

• Short to ground in circuit to control unit terminal 56 (XC96)
• Above condition must be fulfilled for at least 1.5 s .

Clutch Switch Input Circuit Malfunction

• Vehicle accelerated from stop (from 1 km/h (1 mph) up to approximately 35 km/h (22 mph))
• No signal change of the clutch switch signal recognised

Effect:

• Operation of cruise control is impossible.

Accelerator Pedal Position Sensor 1 High Input

With trouble code P0641 not recognised:

• The voltage at the control unit input (terminal 27 (XC96) ) is greater than 4.7 V .
  (Short circuit to voltage)

Effect:

• Accelerator pedal out of function

Accelerator Pedal Position Sensor 1 Low Input

With trouble code P0641 not recognised:

Effect:

• Accelerator pedal out of function
• The voltage at control unit terminal 27 (XC96) is less than 0.56 V
  (Short circuit to ground or circuit interruption)

Accelerator Pedal Position Sensor 1 and 2 Signal Incorrect Ratio

With trouble code P0641, P0651 not recognised:

• The control unit recognises a general plausibility error for the pedal position sensor.

Effect:

• Accelerator pedal out of function

Accelerator Pedal Position Sensor 2 High Input

With trouble code P0651 not recognised:

• The voltage at the control unit input (terminal 28 (XC96) ) is greater than 2.50 V .
  (Short circuit to voltage)

Effect:

• Accelerator pedal out of function

Accelerator Pedal Position Sensor 2 Low Input

With trouble code P0651 not recognised:

Effect:

• Accelerator pedal out of function
• The voltage at control unit terminal 28 (XC96) is less than 0.28 V
  (Short circuit to ground or circuit interruption)

Brake Light Switch Circuit Malfunction

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  S218 Switch - Stop Lamp, Double

Brake Switch Circuit Malfunction

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  S218 Switch - Stop Lamp, Double

O2 Sensor Connection Check Not Performed

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B56 Sensor - Oxygen, Exhaust, Heated

Immobiliser Function not Programmed

• The engine control unit is in reset state.

Effect:

• The Service Vehicle Soon Telltale is flashing.

Immobiliser Malfunction

• The engine control unit is in reset state.

Wrong Security Code Entered

• Entered security code is not valid for the actual vehicle

Effect:

• The Service Vehicle Soon Telltale is flashing.

Immobiliser No Or Wrong Signal

• Communication error between the CIM and the engine control unit.

Effect:

• Engine operation is impossible.
• The Service Vehicle Soon Telltale is flashing.

Immobiliser Wrong Signal Received

• Communication error between the CIM and the engine control unit.

Effect:

• Engine operation is impossible.
• The Service Vehicle Soon Telltale is flashing.

Wrong Transponder Key

• Wrong transponder response received.

or

• The Environment Identification failed.

Effect:

• Engine operation is impossible.
• The Service Vehicle Soon Telltale is flashing.

ECM (Engine Control Module) Identification Failed

• The engine control unit identification failed.
• Vehicle-ID not received

Effect:

• Engine operation is impossible.
• The Service Vehicle Soon Telltale is flashing.

CIM (Steering Column Module) Wrong Environment Identifier

• The Environment Identification failed.

Effect:

• Engine operation is impossible.
• The Service Vehicle Soon Telltale is flashing.

Main Relay Circuit Low Voltage

• Main relay shuts off too early.

Note:

If the main relay is shut off too early in the power down time of the control unit, the trouble codes will not be stored.

Main Relay Stuck Open

• Circuit interruption to control unit terminal 56 (XC96)
• Above conditions must be fulfilled for at least 0.3 s .

Particulate Filter Regeneration Not Completed

• Too many consecutive, interrupted regenerations of the diesel particulate filter detected.

Cylinder 1 + 4 Injector Circuit Low Voltage

• The control unit recognises the malfunction of the circuit via an internal evaluation logic.
  (Short circuit to ground)

Cylinder 1 + 4 Injector Circuit High Voltage

• The control unit recognises the malfunction of the circuit via an internal evaluation logic.
  (Short circuit to voltage)

Cylinder 2 + 3 Injector Circuit Low Voltage

• The control unit recognises the malfunction of the circuit via an internal evaluation logic.
  (Short circuit to ground)

Cylinder 2 + 3 Injector Circuit High Voltage

• The control unit recognises a difference between desired and actual value.
  (Short circuit to voltage)

Barometric Pressure Sensor Circuit Low Input

• The control unit recognises the malfunction of the internal barometer sensor via an internal evaluation logic.

Barometric Pressure Sensor Circuit High Input

• The control unit recognises the malfunction of the internal barometer sensor via an internal evaluation logic.

Exhaust Gas Recirculation Cooler Bypass Solenoid Valve Circuit High Voltage

• Short to voltage in circuit to control unit terminal 87 (XC97)
• Above condition must be fulfilled for at least 1.5 s .

Exhaust Gas Recirculation Cooler Bypass Solenoid Valve Circuit Low Voltage

• Short to ground or interruption in circuit to control unit terminal 87 (XC97)
• Above condition must be fulfilled for at least 1.5 s .

Diesel Particulate Filter Overloaded

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B175 Sensor - Pressure, Exhaust Gas

Particulate Filter Pressure Sensor High Voltage

• The voltage at the control unit input (terminal 63 (XC97) ) is greater than 4.9 V .
• Above condition must be fulfilled for at least 2 s .

Particulate Filter Pressure Sensor Low Voltage

• The voltage at the control unit input (terminal 63 (XC97) ) is less than 0.2 V .
• Above condition must be fulfilled for at least 2 s .

Particulate Filter Differential Pressure Signal not Plausible with Mass Air Flow

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B175 Sensor - Pressure, Exhaust Gas

Particulate Filter Pressure Sensor Hose Line Malfunction

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B175 Sensor - Pressure, Exhaust Gas

Particulate Filter Pressure Sensor High Pressure

• The control unit recognises a malfunction via an internal evaluation logic at the following component:
  B175 Sensor - Pressure, Exhaust Gas

Throttle Control Malfunction

• The control unit recognises a mechanical malfunction of the following component via an internal evaluation logic:
  A111 Throttle Valve - Positioner

Cruise Control Interface Malfunction

• Incorrect message or invalid data received from CIM