Electrical Supply Unit (ESU)

x: Applicable-: Not applicable

ELECTRICAL SUPPLY UNIT - DTC DESCRIPTION

DTC

System malfunction location

Warning/indicator light

Push button start indicator light (amber)

Fail - safe

Drive cycle

Self test type⁽¹⁾

Memory function

Refer to

B1277:14

Back-up light circuit malfunction

(See DTC B1277:14 [BODY CONTROL MODULE (BCM)] .)

B1329:14

Rear turn light (LH) circuit malfunction

(See DTC B1329:14 [BODY CONTROL MODULE (BCM)] .)

B132A:14

Rear turn light (RH) circuit malfunction

(See DTC B132A:14 [BODY CONTROL MODULE (BCM)] .)

B1510:14

Taillight (rear combination light) circuit malfunction

(See DTC B1510:14 [BODY CONTROL MODULE (BCM) (US)] .)

B1511:14

Taillight (liftgate light) circuit or license plate light circuit malfunction

(See DTC B1511:14 [BODY CONTROL MODULE (BCM)] .)

B1518:14

Backup power supply circuit malfunction

(See DTC B1518:14 [BODY CONTROL MODULE (BCM)] .)

B1D39:11

Rear wiper motor circuit malfunction

(See DTC B1D39:11 [BODY CONTROL MODULE (BCM)] .)

B1D39:12

Rear wiper motor circuit malfunction

(See DTC B1D39:12 [BODY CONTROL MODULE (BCM)] .)

B1D39:13

Rear wiper motor circuit malfunction

(See DTC B1D39:13 [BODY CONTROL MODULE (BCM)] .)

B2002:49

Electrical supply unit (ESU) internal malfunction

(See DTC B2002:49 [BODY CONTROL MODULE (BCM)] .)

B2002:55

Electrical supply unit (ESU) configuration error

(See DTC B2002:55 [BODY CONTROL MODULE (BCM)] .)

B2002:56

Electrical supply unit (ESU) configuration error

(See DTC B2002:56 [BODY CONTROL MODULE (BCM)] .)

B2002:62

Liftgate lock/unlock signal malfunction

(See DTC B2002:62 [BODY CONTROL MODULE (BCM)] .)

C0023:14

Brake light circuit malfunction

(See DTC C0023:14 [BODY CONTROL MODULE (BCM)] .)

U2628:14

Electrical supply unit (ESU) power supply circuit (B1+) malfunction

(See DTC U2628:14 [BODY CONTROL MODULE (BCM)] .)

U2629:14

Electrical supply unit (ESU) power supply circuit (B2+) malfunction

(See DTC U2629:14 [BODY CONTROL MODULE (BCM)] .)

U262A:14

Electrical supply unit (ESU) power supply circuit (B7+) malfunction

(See DTC U262A:14 [BODY CONTROL MODULE (BCM)] .)

U262B:14

Electrical supply unit (ESU) IG1 relay circuit malfunction

(See DTC U262B:14 [BODY CONTROL MODULE (BCM)] .)

⁽¹⁾	C: CMDTC self test, D: ODDTC self test, D2: KOEO On-Demand self-test for Door Lock System, D3: KOEO On-Demand self-test for Lighting Systems