DTC Detecting Condition and Trouble Area
WARNING: This page is about a different variant/trim than selected.
P1816 SYMPTOM DIAGNOSIS DESCRIPTION CHART
| DTC detecting condition |
Trouble area |
DTC P1816: Stepper Motor Circuit Malfunction
Monitor signal of stepper motor is different from its command signal.
(1 D/C detection logic) |
- Stepper motor (valve body assembly) and/or its circuit
- TCM
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