P0489 on Volkswagen
Exhaust Gas Recirculation (EGR) Control Circuit Low
P0489 on Volkswagen vehicles indicates exhaust gas recirculation (egr) control circuit low. Au7o has documented this code across 1 Volkswagen model — most commonly on Touran. The PCM has detected a low-voltage (or low-current/circuit) condition in the EGR control circuit, indicating the signal controlling the EGR valve is below the expected range. This means the EGR valve or its electrical control may not be operating correctly, which can affect exhaust gas recirculation and emissions performance. Typical repair costs on Volkswagen range from $350 to $1,500, depending on the specific model and root cause.
Common Causes of P0489
- •Failed or sticking EGR valve / EGR control solenoid
- •Short to ground or open in the EGR control circuit wiring
- •Corroded, loose, or damaged EGR connector or terminals
- •Carbon buildup clogging the EGR passages or valve
- •Faulty PCM/ECM driver for the EGR control circuit
P0489 on Volkswagen by Model
Volkswagen Touran(1 issue)
- 1.6 / 2.0 TDI (EA189) EGR Valve Failure, Worsened by the Dieselgate Emissions Fix2009-2015
The EA189-family TDI diesels (1.6 and 2.0 TDI) suffer frequent EGR valve failures from carbon/soot build-up that jams the valve. The problem became markedly worse after the Dieselgate emissions software fix, which makes the EGR system work harder and has been widely linked to premature EGR failures. Owners report the valve jamming and the engine going into limp mode, with several quoted around £1,400-£1,500 for replacement. Volkswagen has, in many cases, refunded owners for EGR failures occurring after the emissions update.
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View P0489 across all makes →Frequently Asked Questions
What does P0489 mean on Volkswagen?▼
P0489 stands for "Exhaust Gas Recirculation (EGR) Control Circuit Low." The PCM has detected a low-voltage (or low-current/circuit) condition in the EGR control circuit, indicating the signal controlling the EGR valve is below the expected range. This means the EGR valve or its electrical control may not be operating correctly, which can affect exhaust gas recirculation and emissions performance. On Volkswagen specifically, this code is documented across 1 model.
What causes P0489 on Volkswagen vehicles?▼
Common causes on Volkswagen: Failed or sticking EGR valve / EGR control solenoid, Short to ground or open in the EGR control circuit wiring, Corroded, loose, or damaged EGR connector or terminals, Carbon buildup clogging the EGR passages or valve, Faulty PCM/ECM driver for the EGR control circuit. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0489 on a Volkswagen?▼
Repair costs on Volkswagen range from $350 to $1,500, depending on the specific model and root cause.
Which Volkswagen models have P0489 documented?▼
Au7o has documented P0489 on 1 Volkswagen model: Touran.