P1601
Read the instructions below then
start the fault diagnostic procedure.
Symptom: CHECK ENGINE goes on after two driving cycles.
Internal Control Module. Malfunction.
Fault symptoms
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CHECK ENGINE goes on after two driving cycles.
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Conditions
The following conditions apply for this DTC:
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Ignition in ON position.
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No pulses generated to control module input for pedal position sensor 2.
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Diagnostic help
Fault diagnosis concerns internal control module fault.
Checking the wiring
Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short circuits. Observe the multimeter, diagnostic tool or test lamp during the check.
