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Home >> Chrysler >> 2008 >> PT Cruiser Base, 2D Convertible, 2.4 E >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0688 To P127E >> P1115-General Temperature Rationality >> Possible Causes

Possible Causes

Possible Causes 
EXCESSIVE RESISTANCE IN THE SENSOR SIGNAL CIRCUIT
EXCESSIVE RESISTANCE IN THE (K900) SENSOR GROUND CIRCUIT/G931 AAT RETURN
TEMPERATURE SENSOR
PCM

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.

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