P1530
Read the instructions below then
start the fault diagnostic procedure.
Symptom: CHECK ENGINE goes on immediately.
Throttle control in limp-home mode.
Fuel shut-off at engine speeds above 2200 rpm.
Idling speed incorrect.
Cruise control not working.
Pedal Position Sensor 1 and 2 Circuit. Sum Out of Range.
Fault symptoms
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CHECK ENGINE goes on immediately.
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Throttle control in limp-home mode.
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Fuel shut-off at engine speeds above 2200 rpm.
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Idling speed incorrect.
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Cruise control not working.
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Conditions
The following conditions apply for this DTC:
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Ignition in ON position.
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Sum of voltages from pedal position sensors 1 and 2 exceeding 5.55V or below 4.45V.
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Diagnostic help
Fault diagnosis concerns electrical fault in connecting leads or in one of the sensors.
Functions in the diagnostic tool related to the fault:
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Pedal Position Sensor 1, unit V.
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Pedal Position Sensor 2, unit V.
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See also description of test readings,
, for more information.
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.
