P1521 GMC - Transmission Engaged at High Throttle Angle
First diagnose P1521 GMC code
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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 P1521 GMC code
Labor: 1.0
The cost of diagnosing the P1521 GMC 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.P1521 GMC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1521 GMC Meaning
Transmission Engaged at High Throttle Angle is the generic description for the P1521 GMC code, but the manufacturer may have a different description. Currently we have no further information abouth the P1521 GMC OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
P1521 GMC More Information
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