26202
Carrier Transicold
Warning

EES High Back Pressure

Exhaust after-treatment system back pressure is too high, affecting gas flow.

Possible causes

  • Partially clogged DPF filter
  • Failed back pressure sensor
  • Excessive soot accumulation
  • Physical restriction in the exhaust

Recommended actions

  • Perform forced regeneration
  • Check pressure sensor hoses
  • Inspect muffler and exhaust outlet
  • Clean or replace DPF filter

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