P1558 CADILLAC Possible Causes
- Faulty Cruise Control Servo
- Cruise Control Servo harness is open or shorted
- Cruise Control Servo circuit poor electrical connection
First diagnose P1558 CADILLAC code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P1558 CADILLAC code
Labor: 1.0The cost of diagnosing the P1558 CADILLAC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P1558 CADILLAC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1558 CADILLAC MeaningWith the engine running, throttle angle input less than 50%, the Powertrain Control Module (PCM) detects a desired Servo Position Sensor position of 90% and Actual Servo Position of less than 2% for 3 seconds in the test.
P1558 CADILLAC More InformationNeed more information on how to fix the P1558 CADILLAC code?
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