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Code 31 - 40, ( 32 33 34 35 36 37 38 39 )|System Diagnosis|Page 19 > < Code 21 - 30, ( 22 23 24 25 26 27 28 29 )|System Diagnosis|Page 15
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Code 31 - 40: Testing and Inspection

CODE

AFFECTED CIRCUIT

PINPOINT TEST

02

Crankshaft Position Sensor 2

CKP2

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/CKP2 - Crankshaft Position Sensor No. 2

03

Cylinder Identification Sensor

CID

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

04

Crankshaft Position Sensor 1

CKP1

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/CKP1 - Crankshaft Position Sensor No. 1 

05

Knock Sensor

KS

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/KS - Knock Sensor

08

Air Flow Meter

MC-VAF See: Powertrain Management/Computers and Control Systems/Testing and

Inspection/Pinpoint Tests/Pinpoint Tests/MC/VAF - Measuring Core/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

Heated Oxygen Sensor

HO2S

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/HO2S - Heated Oxygen Sensor  

16

EGR Valve Position

EVP

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/EVP - Exhaust Gas Recirculation Valve
Position Sensor 

17

Heated Oxygen Sensor

HO2S

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/HO2S - Heated Oxygen Sensor  

23

Heated Oxygen Sensor

HO2S

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/HO2S - Heated Oxygen Sensor 

24

Heated Oxygen Sensor

HO2S

See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Pinpoint Tests/Pinpoint Tests/HO2S - Heated 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  

28

Solenoid Controlled By Ground

SCG

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

29

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 

Code 31 - 40, ( 32 33 34 35 36 37 38 39 )|System Diagnosis|Page 19 > < Code 21 - 30, ( 22 23 24 25 26 27 28 29 )|System Diagnosis|Page 15