P00E7 Intake Air Temperature Measurement System - Multiple Sensor Correlation Bank 2
After a long standstill (six hours in a documented case) all intake air temperature sensors, for example intake air, charge air cooler and manifold temperature, should read about the same. The control module compares them in pairs: if one sensor stands out, it sets that sensor's own plausibility code. This code is set when no pair agrees, so no single sensor can be identified as faulty. A detected engine preheater suspends the test. Since it runs only after a long standstill, the code may take a night to return after being cleared. No manufacturer description naming this exact code was found; bank 2 codes are intended for engines with two separate intake paths.
Likely causes
Symptoms
- Check engine light on
- Usually no drivability symptoms
Repair estimate
Typical range across vehicles; the real cost depends on what the testing finds.
Parts involved
Related codes
References: law.cornell.edu, newtonnet.co.uk.