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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Communication - Non-DTC Based Diagnostics) >> Diagnosis And Testing >> No Response From TCM (Transmission Control Module) (Diesel) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(A908) FUSED B(+) CIRCUIT OPEN OR SHORTED
(Z902) GROUND CIRCUIT OPEN
(F942) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN OR SHORTED
(D29) CAN C BUS (+) CIRCUIT OPEN
(D30) CAN C BUS (-) CIRCUIT OPEN
POWERTRAIN CONTROL MODULE (TCM)