Inductive Signature Chip Communication Error
Table of contents
P1636 MERCURY Possible Causes
- Reprogram Powertrain Control Module (PCM)
- Damaged key chip
- Faulty Powertrain Control Module
How do I fix code P1636 MERCURY?
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 connector’s pins.
Cost of diagnosing the P1636 MERCURY code
The cost of diagnosing the P1636 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1636 MERCURY Description
The Powertrain Control Module (PCM) monitors the communications with the Inductive Signature Chip. The Diagnostic Trouble Code (DTC) indicates the Powertrain Control Module has lost communication with the Inductive Signature Chip.