Foton Auman fault codes online

Foton Auman — pick the engine carefully: WP packs share ChinaDiag Weichai cards; ISG needs Cummins-style codes as printed on the scanner.

Models

Foton Auman

Symptoms

• no pull / rail pressure;
• VGT underboost;
• U0100 after cab work;
• false codes on weak batteries;

Frequent codes

• P0087 — low common-rail pressure
• P0093 — large fuel leak / CAN trap — FMI needed
• P0299 — boost below target
• P0335 — crankshaft sensor no signal
• P0340 — camshaft sensor — FMI needed
• P2563 — VGT position sensor
• P0562 — system voltage low
• U0100 — lost communication with engine ECU
• SPN 2898 — without FMI — not a diagnosis
• SPN 729 — intake heater — FMI needed
• P0088 — high common-rail pressure
• P1011 — HP pump metering valve fault
• P2263 — turbo / boost performance
• U0101 — lost communication with TCM

Field notes

Do not translate ISG codes into Weichai P-numbers. Use the home form with the exact engine line.

Fault code table

Foton Auman: on WP use the table below; on ISG do not map codes “into Weichai”. Full scanner frame required.

Full step-by-step — enter the code on the home page. If a card exists, click the code.

How to use

See Auman. On the home page set Foton, engine, code or photo.

Look up the code in the service