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Fault table: SAE P0 and P2 codes
Fault table: SAE P0 and P2 codes
Notes:
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◆ The fault code overview is listed according to SAE or V.A.G code.
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◆ Electronic accelerator "EPC" relevant faults are indicated additionally by the electronic accelerator warning lamp ("EPC warning lamp") in dash panel insert.
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◆ Explanation of the fault types (e.g. "open circuit/short circuit to earth"):
=> Fault reader operating instructions
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◆ If components are indicated as faulty:
First check the wiring and connectors to these components as well as the system earth connections according to current flow diagram. This is particularly relevant if faults are output as "occurring sporadically" (SP).
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◆ Once the fault has been rectified, the fault memory should be erased
.
V.A.G 1551 print out, e.g.:
16497 P0113 035
Intake air temperature sender -G42
Signal too large
Sporadic fault
Explanation:
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◆ 16497 = Fault code
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◆ P0113 = Additional fault code (only for USA at present and disregard)
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◆ 035 = Fault type as a number
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◆ Intake air temperature sender -G42 = Faulty current path or incorrect location
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◆ Signal too large = Fault type as text
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◆ Sporadic faults = Faults that are not always present e.g. loose contact
Explanation of SAE fault codes:
System type:
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◆ Pxxxx = Drive train fault code
Standard code:
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◆ P0xxx = Fault codes defined according to SAE with specified fault texts
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◆ P1xxx = Additional exhaust-relevant fault codes provided by manufacturer
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◆ P2xxx = Fault codes defined according to SAE with specified fault texts from model year 2000
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◆ P3xxx = Additional exhaust-relevant fault codes provided by manufacturer from model year 2000
System group:
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◆ Px0xx = Fuel, air metering and additional exhaust gas regulation
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◆ Px1xx = Fuel and air metering
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◆ Px2xx = Fuel and air metering
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◆ Px3xx = Ignition system
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◆ Px4xx = Additional exhaust gas regulation
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◆ Px5xx = Speed and idling speed regulation
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◆ Px6xx = Control unit and output signals
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◆ Px7xx = Gearbox
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◆ Px8xx = Gearbox
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◆ Px9xx = Control units and in- and output signals
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0102
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16486
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Air mass meter -G70 signal too low
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- Check air mass meter
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P0103
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16487
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Air mass meter -G70 signal too high
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- Check intake system for leaks (unmetered air) => Page 24-76
Check fuse 43
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P0112
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16496
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Intake air temperature sender -G42 signal too low
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- Check intake air temperature sender => Page 24-43
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P0113
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16497
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Intake air temperature sender -G42 signal too high
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P0116
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16500
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Coolant temperature sender -G62 implausible signal
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- Check coolant temperature sender => Page 24-56
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P0117
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16501
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Coolant temperature sender -G62 signal too low
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- Check map controlled engine cooling thermostat:
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P0118
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16502
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Coolant temperature sender -G62 signal too high
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0130
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16514
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Bank 1 probe 1 fault in electrical circuit
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- Check Lambda probe heating before catalyst => Page 24-82
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P0131
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16515
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Bank 1 probe 1 voltage too low
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- Check Lambda probe and Lambda control before catalyst
=> Page 24-82
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P0132
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16516
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Bank 1 probe 1 voltage too high
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- Check Lambda probe ageing Bank 1, Lambda probe 1
=> Page 24-99
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P0133
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16517
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Bank 1 probe 1 signal too slow
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- Check Lambda probe and Lambda control after catalyst
=> Page 24-91
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P0134
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16518
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Bank 1 probe 1 no activity
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- Check Lambda probe and Lambda control before catalyst
=> Page 24-82
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0137
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16521
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Bank 1 probe 1 voltage too low
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- Check Lambda probe and Lambda regulation after catalyst
=> Page 24-91
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P0138
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16522
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Bank 1 probe 2 voltage too high
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- Check Lambda probe heating after catalyst => Page 24-33
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P0140
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16524
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Bank 1 probe 2 no activity
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0172
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16556
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Bank 1, fuel measuring system, system too rich
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- Check fuel pressure regulator and holding pressure => Page 24-72
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- Check Lambda probe and Lambda regulation before catalyst
=> Page 24-82
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- Check injectors
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- Check activated charcoal filter solenoid valve 1 => Page 01-61
, Final control diagnosis
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0300
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16684
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Misfire detected
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- Check injectors
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P0301
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16685
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Cyl.1 misfiring detected
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- Check ignition cables and spark plugs => Page 28-3
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P0302
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16686
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Cyl. 2 misfire detected
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- Check ignition transformer => Page 28-12
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P0303
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16687
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Cyl. 3 misfiring recognised
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- Check misfiring detection
=> Page 28-23
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P0304
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16688
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Cyl.4 misfire detected
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Note:
For faults in the ignition outputs of the engine control unit, misfiring is always indicated in pairs:
Ignition output 1 = Misfire in cylinders 1 and 4
Ignition output 2 = Misfire in cylinders 2 and 3
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0321
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16705
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Engine speed sender -G28 implausible signal
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- Check engine speed sender
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P0322
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16706
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Engine speed sender -G28 no signal
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P0327
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16711
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Knock sensor 1 -G61 signal too low
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- Check knock sensors
=> Page 28-17
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P0328
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16712
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Knock sensor 1 -G61 signal too high
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- Loosen knock sensor and retighten to 20 Nm
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P0335
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16719
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Engine speed sender -G28 faulty
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- Check engine speed sender
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P0341
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16725
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Camshaft pos. sensor=>Sensor -G40 implausible signal
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- Check Hall sender
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P0342
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16726
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Camshaft pos. -sensor=>Sensor -G40, signal too low
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P0404
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16788
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Exhaust gas recirculation system, control difference
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- Check exhaust gas recirculation valve
, Final control diagnosis
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P0420
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16804
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Bank 1 catalyst system, efficiency too low
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- Check catalyst:
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0441
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16825
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Tank venting system, flow rate faulty
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- Check activated charcoal filter solenoid valve 1=> Page 01-61
, Final control diagnosis
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- Check hoses and connecting pipes from fuel tank to throttle valve control part:
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P0461
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16845
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Fuel status signal, implausible signal
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- Check fuel gauge signal sender
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0501
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16885
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Vehicle speed signal, implausible signal
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- Check vehicle speed signal
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P0506
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16890
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Idling speed control, Revs below specification
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- Check throttle valve control part => Page 24-48
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P0507
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16891
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Idling speed regulation above specifications
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P0532
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16916
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A/C pressure sensor signal too low
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- Check high pressure sender G65 signal (air conditioner) => Page 24-148
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P0533
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16917
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A/C pressure sensor too high
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P0551
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16935
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Power assisted steering/pressure switch -F88 implausible signal
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- Check power assisted steering pressure switch signal => Page 24-156
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P0571
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16955
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Brake light switch -F1)implausible signal
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- Check signal from brake light switch and brake pedal switch
=> Page 24-154
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P0600
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16984
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Drive train data bus, message missing
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- Interrogate the fault memory of all control units using the automatic test sequence => Page 01-19
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- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
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- Evaluate measured value blocks 125 and 126
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P0601
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16985
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Control unit defective
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- Replace engine control unit (J361) => Page 24-120
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P0604
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16988
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Control unit defective
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P0606
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16990
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Control unit defective
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P0656
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17040
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Fuel consumption signal
Fault in electrical circuit
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- Check fuel consumption signal
=> Electrical system self-diagnosis; Repair group 01
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1)
The system monitors both brake light switch -F and brake pedal switch -F47.
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