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International Automotive Technicians Network

U210F Diagnostic Trouble Code Discussion for February 2026

Tp signal low


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Trouble Ticket Help Requests for DTC U210F
Help Request Posted
2018 Ford F-150 XL 3.3L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 1FTEX1EB1J
U210F: Tp signal low. ... exhaust cam readings bank one at -12 at idle, all others at -4, performed enginge oil flush as this vehicle is not maintained as needed, and replaced actuator, code still present, replaced cam phasers and main timing chain as it seemed stretched when ...
February 25, 2026