Diagnostic Manual MAN-00183
MAXXIMO MINIVAN VX June 2012/Rev 1
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COOLANT TEMPERATURE ABOVE CRITICAL LIMIT
DTC Detecting Condition Probable Causes
When Coolant temperature cross 110ºC
Cooling fan motor or harness
Engine mechanical failure
LAMP STATUS
Check engine lamp continuously ON
FAULT REACTION
Engine runs with torque limitations and shut off at 115ºC.
CIRCUIT
Sl No DTC Description
1
P1503 Coolant temp above critical limit (Engine over heating)