DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem: Condition

DTC is set when engine coolant temperature fails to reach predetermined level after vehicle has been driven. This is a continuous monitor. MIL is illuminated when Powertrain Control Module (PCM) detects malfunction during 2 consecutive drive cycles. Possible causes are:

• Engine Coolant Temperature (ECT) sensor malfunction.
• PCM malfunction.