Stored Codes Directly Relating to issue: U1465, U1466, U1267, P1B13, P1DF3, P0919-00,P0705-00 ALL CODES STORED: U1465, U1466, U1267, P1B13, P1DF3, U0147, B16B7, B1F05-13, B224F-54, B21DD-84,B21OC-16, C212A-84, U0415-00, C2128-00. Released manual neutral lever, cleared codes, New codes Transmission: U1465 Implausible driver shift request signal received. U1466 Implausible driver shift request signal received on D-PT CAN. U1267 No valid data available from ESM on CAN-C or CAN D-PT. U0103 Lost comm with Electronic Gear Shift module U11E3 TCM lost comm with D-PT CAN. P1DF3 ECU not initialized. Electronic Gear Selector Module (EGSM): P0919 Gear shift position control error. P0705 Transmission range sensor 1 circuit (PRNDL input). Checked power and ground at EGSM – both good. Checked data lines going into the EGSM – all four wires had the required approximate 2.5 volts. Need to start with a EGSM. Vehicle had a bunch of other codes, may require additional diagnosis after EGSM is replaced.
RIght side exhaust manifold has a broken bolt.
GEAR SELECTOR CONTROL – Remove & Replace – 8 Spd Trans Shifter,Electronic Shift Module (ESM)
James T. gave our service a 5 star review on 10/31/2025
Codes: Engine: P2503 Charging system output low. Door module LF & FR B21A1. HVAC: B1058-92, B210A-84, B210D-84. TPMS: C0077, C1504-96, C1501-96, C1503-96, C15-2-96, C151D. Battery voltage at idle 12.4v. Rev to 2000 rpm comes up to 13.5v. Turn on accessories and drops to 11.99v. Alternator bearing making noise. Need to start with an alternator.
Replaced alternator. Tested good and at 14 Volts.
Rob T. gave our service a 5 star review on 8/1/2024