HomeP0016 · Code meaning and manufacturer information
Powertrain

P0016

Code meaning and manufacturer information

P0016

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

Narrow by vehicle

Clear filters

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer communications

6

Original wording in English

23-NA-091

CADILLAC, CHEVROLET, GMC

Reported code forms P0016

This service bulletin provides information for dealers/technicians on Rough Idle, Malfunction Indicator Lamp (MIL) Illuminated After Engine Repairs with DTCs P0016 and/or P0018 Set.

Read communication ↗

PIP5730B

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0016

This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.

Read communication ↗

PIP5730A

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0016

This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.

Read communication ↗

PIP5730

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0016

This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.

Read communication ↗

17NA272

CADILLAC

Reported code forms P0016

This technical bulletin provides a procedure to replace the engine for vehicles that have the condition of Loud Noise, Malfunction Indicator Lamp Illuminated, and/or No Start with DTC P0016, P0017, P0018, or P0019 Set,…

Read communication ↗

17-NA-272

CADILLAC

Reported code forms P0016

This technical bulletin provides a procedure to replace the engine for vehicles that have the condition of Loud Noise, Malfunction Indicator Lamp Illuminated, and/or No Start with DTC P0016, P0017, P0018, or P0019 Set,…

Read communication ↗

Check vehicle applicability

5

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
CadillacCT62020
CadillacCT62019
CadillacCT62018
CadillacCT62017
CadillacCT62016

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

Scan worksheet →

Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.