Dodge Nitro. Manual — part 786

Diagnostic Test

1) PCM FROM ANOTHER VEHICLE INSTALLED

Has another PCM been installed?

Yes

Replace the PCM in accordance with the service information.

Perform BODY VERIFICATION TEST - VER 1 .

No

Go to 2).

2) OTHER CAN-C MODULES SET VIN MISMATCH

Is VIN Mismatch DTC set in other CAN-C modules?

Yes

Replace the PCM in accordance with the service information.

Perform BODY VERIFICATION TEST - VER 1 .

No

Replace the TIPM in accordance with the service information.

Perform BODY VERIFICATION TEST - VER 1 .

B222C-VEHICLE CONFIGURATION NOT PROGRAMMED

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

When Monitored:

Continuously

Set Condition:

The TIPM is not configured for the vehicle.

Possible Causes

PCM FROM ANOTHER VEHICLE INSTALLED

NOTE:

This DTC is set when a PCM from another vehicle is installed into the
current vehicle.

2007 Dodge Nitro R/T

2007 ENGINE Ignition Control - Electrical Diagnostics - Nitro

Diagnostic Test

1) CHECK FOR ACTIVE DTC

Turn the ignition on.

With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

Go to 2).

No

Test complete.

2) ACTIVE TIPM DTC

Cycle the ignition from off to run remaining in run.

With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

Go to 3).

No

Test complete.

3) VIN MISMATCH DTC PRESENT

Turn the ignition on.

With the scan tool, read DTCs.

Is DTC: B2206-CURRENT VIN MISSING/MISMATCH also active?

Yes

Refer to repair procedure for B2206-CURRENT VIN MISSING/MISMATCH.

Possible Causes

TIPM

2007 Dodge Nitro R/T

2007 ENGINE Ignition Control - Electrical Diagnostics - Nitro

No

Replace the TIPM in accordance with the service information.

Perform BODY VERIFICATION TEST - VER 1 .

U0100-LOST COMMUNICATION WITH ECM/PCM

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0101-LOST COMMUNICATION WITH TCM

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0114-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0121-LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0155-LOST COMMUNICATION WITH CLUSTER/CCN

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

2007 Dodge Nitro R/T

2007 ENGINE Ignition Control - Electrical Diagnostics - Nitro

U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0184-LOST COMMUNICATION WITH RADIO

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

Refer to DIAGNOSIS AND TESTING for the diagnostic test procedure

2007 Dodge Nitro R/T

2007 ENGINE Ignition Control - Electrical Diagnostics - Nitro