PowertrainP062000

Serious

Severity: Serious - have it checked soon

ECM set DTC If it is open or short in Control circuit of alternator. If this DTC is set, Idle stop is not performing

2 brands affected · Description from Hyundai data.

Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions

Safety: This code relates to the charging system. The battery may go flat and the car may stall.

1What it means in plain English

The engine computer or one of its output circuits has a fault.

2Common causes

Engine control module fault
Power or ground connection problem
Low battery or charging voltage
Wiring short or open circuit
Software or memory fault

3Can I drive?

Serious · drive with care

If the engine runs normally, drive carefully to a workshop for diagnosis. If it runs badly, stalls, or will not restart, have the car towed.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 2

Brand	Code	Description	System
Hyundai	P062000	ECM set DTC If it is open or short in Control circuit of alternator. If this DTC is set, Idle stop is not performing Brand	Powertrain
SsangYong	P062000	L-Terminal electrical diagnosis (ECU side) short-circuit to battery Brand	Powertrain

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Related codes

Browse Pxxx codes or P062xx codes.