Reference meaning
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.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
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 →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P20DEpressure sensor performance invalid
Manufacturer communications
10Original wording in English
HINO
SB-22-007 2020MY CONVENTIONAL DTC P0005 AND/OR P20DE, P24A1, P24A2
HINO
20MY Conventional trucks equipped with a bubbler filter 23304-EV460 may set Diagnostic Trouble Codes (DTC's) P20DE and/or P0005 under some conditions. If a truck comes into your location exhibiting these DTC's and is equipped with the 23304-EV460 bubbler filter, replace the filter with 23304-EV023 and retest.
HINO
SB-18-029 P20DE DIAGNOSTIC TROUBLE CODE 17MY-19MY Conventional Trucks equipped with a J08 engine or Cab Over Engine (COE) equipped with a J05 engine.
HINO
Service Manual Update - 2015-17 COE Trucks Troubleshooting information and inspection rpcedure of the DTC P20DE were revised. Correction of Workshop Manual for HINO300 series revision of troubleshooting procedure for the DTC P20DE.
Check vehicle applicability
25A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Hino | CONVENTIONAL MODELS ↗ | 2020 |
| Hino | CONVENTIONAL MODELS ↗ | 2017 |
| Hino | CONVENTIONAL MODELS ↗ | 2016 |
| Hino | CONVENTIONAL MODELS ↗ | 2015 |
| Hino | CONVENTIONAL MODELS ↗ | 2014 |
| Hino | CONVENTIONAL MODELS ↗ | 2013 |
| Hino | CONVENTIONAL MODELS ↗ | 2012 |
| Hino | CONVENTIONAL MODELS ↗ | 2011 |
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.