← View Generic B0988 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B0988: B0988: Seat Switch Circuit Malfunction
on 2021 Honda PASSPORT
Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2021 Honda
PASSPORT
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Important for 2021 Honda PASSPORT Owners
Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B0988 Mean on 2021 Honda PASSPORT?
The seat switch circuit has malfunctioned, preventing the seat from functioning properly. This code is typically set when the seat is not in the correct position or is not responding to the driver's inputs.
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Symptoms
- • Seat not moving
- • seat not responding to switch
- • seat stuck in position
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Common Causes
- • Faulty seat switch
- • wiring issue
- • seat motor malfunction
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How to Fix B0988 on 2021 Honda PASSPORT
1. Disconnect battery to reset system. 2. Check and clean seat switch contacts. 3. Replace faulty seat switch. 4. Check and repair wiring issue. 5. Replace seat motor if necessary.
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Need Maintenance Info for Your PASSPORT?
Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.
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Essential Tool
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Related Diagnostic Codes
Other codes that may appear with B0988
B0986
Sequential Code
B0986: Door Locks Actuator Malfunction
Medium
B0987
Sequential Code
B0987: Window Regulator Malfunction
Medium
B0989
Sequential Code
B0989: Exterior Lighting Malfunction
Medium
B0990
Sequential Code
B0990: Immobilizer System Malfunction
Medium
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system