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Bobcat Fault Codes List: P1690 to P2669

Page 19 of 24 of the full Bobcat fault code list (2,653 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

Bobcat codes P1690 to P2669

  • P1690ECU safety monitoring fault detected.
  • P1691ECU safety monitoring fault detected.
  • P1692ECU safety monitoring fault detected.
  • P1710Environment temperature too high.
  • P1711Environment temperature too low.
  • P1712Environment temperature sensor fault.
  • P1713Environment temperature sensor fault.
  • P1880Outlet line heater fault.
  • P1882Outlet line heater fault.
  • P1884Outlet line heater over-temperature.
  • P1885Outlet line heater open circuit.
  • P1892Backflow line heater fault.
  • P1893DEF backflow line pressure fault.
  • P1894Backflow line heater over-temperature.
  • P1895Backflow line heater open circuit.
  • P1904Glow plug lamp short to ground.
  • P1906DPF regeneration switch inhibit lamp open circuit.
  • P1907DPF regeneration switch inhibit lamp short to battery.
  • P1908DPF regeneration switch inhibit lamp short to battery.
  • P1931Check engine lamp short to battery.
  • P1934Pressure relief valve fault.
  • P1990ECU Bobcat Engine V1
  • P2032DPF inlet temperature sensor low range.
  • P2033DPF inlet temperature sensor high range.
  • P2034DPF inlet temperature fault.
  • P2041DEF level sensor short circuit.
  • P2043DEF temperature sensor open circuit.
  • P2046DEF temperature sensor short circuit.
  • P2047DEF dosing valve short to battery
  • P2048DEF dosing valve short to ground
  • P2049Dosing Valve Short to Battery
  • P2050DEF Dosing Valve Short to Battery
  • P2051DEF Dosing Valve Short to Ground
  • P2080Turbo Temperature Fault
  • P2081Turbo Temperature Sensor Fault
  • P2108Intake Throttle Fault
  • P2131Throttle Position Sensor Fault
  • P2135Engine Speed Control Signal Fault
  • P2136Engine Speed Control Signal Fault
  • P2143EGR H-Bridge Driver Open Circuit
  • P2144EGR H-Bridge driver short to ground.
  • P2145EGR H-Bridge driver short to battery.
  • P2146Injector #1 and #4 fault detected.
  • P2147Injector #1 and #4 fault detected.
  • P2148Injector #1 and #4 fault detected.
  • P2149Injector #2 and #3 fault detected.
  • P2150Injector #2 and #3 fault detected.
  • P2151Injector #2 and #3 fault detected.
  • P2202NOx pre-treatment sensor short circuit.
  • P2203NOx pre-treatment sensor open circuit.
  • P2215NOx post-treatment sensor short circuit.
  • P2216NOx post-treatment sensor open circuit.
  • P2226Barometric pressure fault detected.
  • P2228Atmospheric pressure low fault detected.
  • P2229Atmospheric pressure high fault detected.
  • P2264Water in fuel sensor fault detected.
  • P2265Water in fuel detected, derate condition.
  • P2266Water in fuel sensor out of range low.
  • P2267Water in fuel sensor out of range high.
  • P2269Water in fuel detected.
  • P2381NOx pre-treatment fault detected.
  • P2382NOx post-treatment fault detected.
  • P2383Upstream NOx sensor installation fault.
  • P2384Downstream NOx sensor installation fault
  • P2385NOx pre-treatment fault
  • P2386NOx post-treatment fault
  • P2387NOx pre-treatment fault
  • P2388NOx pre-treatment fault
  • P2391NOx pre-treatment sensor fault
  • P2392NOx post-treatment sensor fault
  • P2393NOx pre-treatment sensor fault
  • P2394NOx post-treatment sensor fault
  • P2395NOx pre-treatment sensor fault
  • P2396NOx post-treatment sensor fault
  • P2397Upstream NOx concentration low
  • P2398Downstream NOx concentration low
  • P2413EGR Actuator Fault
  • P2414EGR Motor Fault
  • P2415EGR temperature sensor fault
  • P2428Exhaust over temperature fault
  • P2454DPF differential pressure sensor out of range low
  • P2455DPF differential pressure sensor out of range high
  • P2463High DPF soot mass - regen required
  • P2505High ECU temperature
  • P2507Internal ECU fault
  • P2508Internal ECU fault
  • P2509Internal ECU fault
  • P2510DCU fault detected
  • P2511Internal ECU fault
  • P2530DCU Activation Signal Fault
  • P2546Multi-torque switch low range fault
  • P2547Multi-torque switch high range fault
  • P2611DPF regeneration switch short to battery
  • P2621Intake Throttle Lift Sensor Fault
  • P2622Intake throttle lift sensor fault
  • P2632Fuel Feed Pump Open Circuit
  • P2633Fuel Feed Pump Short to Ground
  • P2634Fuel Feed Pump Short to Battery
  • P2635Fuel feed pump fault
  • P2669ECU sensor supply 2 short to ground
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