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Code 41 - 50, ( 42 43 44 45 46 47 48 49 ) > < Code 21 - 30, ( 22 23 24 25 26 27 28 29 )|System Diagnosis
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Code 31 - 40: Testing and Inspection

CODE

AFFECTED CIRCUIT

PINPOINT TEST

02

Crankshaft Position Sensor

CKP

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/CKP - Crankshaft Position Sensor

03

Cylinder Identification Sensor

CID

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/CID - Cylinder Identification Sensor

08

Air Flow Meter

VAF

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/VAF - Volume Air Flow Sensor

09

Engine Coolant Temperature

ECT

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/ECT - Engine Coolant Temperature Sensor

10

Intake Air Temperature

IAT

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/IAT - Intake Air Temperature Sensor

12

Throttle Position Sensor

TP

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/TP  - Throttle Position Sensor

14

Barometric Pressure Sensor

BARO

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/BARO - Barometric Pressure Sensor

15

Oxygen Sensor

O2S

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/O2S - Oxygen Sensor

17

Oxygen Sensor

O2S

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/O2S - Oxygen Sensor

25

Solenoid Controlled By Ground

SCG

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/SCG - Solenoid Controlled By Ground

26

Solenoid Controlled By Ground

SCG

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/SCG - Solenoid Controlled By Ground 

34

Solenoid Controlled By Ground

SCG

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/SCG - Solenoid Controlled By Ground 

41

Solenoid Controlled By Ground

SCG

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/SCG - Solenoid Controlled By Ground 

CODES NOT LISTED

PGC

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/PGC - Power and Ground Connections

Code 41 - 50, ( 42 43 44 45 46 47 48 49 ) > < Code 21 - 30, ( 22 23 24 25 26 27 28 29 )|System Diagnosis